| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $209.70 | 4.860% | $219.8914 | $219.89 | $219.90 | $219.90 |
| Purchase #2 | $98.80 | 6.261% | $104.9859 | $104.99 | $105.00 | $105.00 |
| Purchase #3 | $26.85 | 13.248% | $30.4071 | $30.41 | $30.40 | $30.40 |
| Purchase #4 | $24.52 | 11.314% | $27.2942 | $27.29 | $27.30 | $27.30 |
| Purchase #5 | $94.74 | 12.165% | $106.2651 | $106.27 | $106.25 | $106.30 |
| Purchase #6 | $47.46 | 11.399% | $52.87 | $52.87 | $52.85 | $52.90 |
| Purchase #7 | $75.58 | 4.102% | $78.6803 | $78.68 | $78.70 | $78.70 |
| 7 purchase totals = | $577.65 | $620.3940 | $620.40 | $620.40 | $620.50 | |